[PATCH v2] powerpc: kernel: remove useless code which related with 'max_cpus'

[Srivatsa S. Bhat]

On 07/22/2013 12:10 PM, Chen Gang wrote:
> Since not need 'max_cpus' after the related commit, the related code
> are useless too, need be removed.
> 
> The related commit:
> 
>   c1aa687 powerpc: Clean up obsolete code relating to decrementer and timebase
> 
> The related warning:
> 
>   arch/powerpc/kernel/smp.c:323:43: warning: parameter ‘max_cpus’ set but not used [-Wunused-but-set-parameter]
> 
> Signed-off-by: Chen Gang <gang.chen at asianux.com>

This version looks good.

Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat at linux.vnet.ibm.com>

Regards,
Srivatsa S. Bhat

> ---
>  arch/powerpc/kernel/smp.c |    9 ++-------
>  1 files changed, 2 insertions(+), 7 deletions(-)
> 
> diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
> index 38b0ba6..7edbd5b 100644
> --- a/arch/powerpc/kernel/smp.c
> +++ b/arch/powerpc/kernel/smp.c
> @@ -346,13 +346,8 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
>  	cpumask_set_cpu(boot_cpuid, cpu_sibling_mask(boot_cpuid));
>  	cpumask_set_cpu(boot_cpuid, cpu_core_mask(boot_cpuid));
> 
> -	if (smp_ops)
> -		if (smp_ops->probe)
> -			max_cpus = smp_ops->probe();
> -		else
> -			max_cpus = NR_CPUS;
> -	else
> -		max_cpus = 1;
> +	if (smp_ops && smp_ops->probe)
> +		smp_ops->probe();
>  }
> 
>  void smp_prepare_boot_cpu(void)
>